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Cushion|Lab Grown|IGI

12.05ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG811610490

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG811610490

Diamond specifications and retailer prices

From $3,819 USD
As of November 1, 2026
Save $8,944 USD (70%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $12,763 USD at With Clarity · As of November 2, 2026
View at With Clarity

About this 12.05ct lab-grown cushion diamond

This 12.05ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811610490 or 811610490. Listed at 10 retailers as of November 1, 2026, with prices from $3,819 to $12,763, a $8,944 spread on the same certified stone. With Clarity lists it at $12,763. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

12.05
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811610490
Dimensions16.88 × 11.59 × 7.72 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.88 mm11.59 mm12.05 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811610490
Side View
Table 66.0%Crown 35.9°Girdle: STK-THKPavilion 34.8°Culet: NoneDepth 66.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,560 USD|Low: $3,646 USD|High: $12,763 USD|Avg: $7,387 USD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
With Clarity
November 2, 2026
Retailer 7$3,819 USD
Retailer 6$4,019 USD
Retailer 1$4,560 USD
Retailer 8$5,288 USD
Retailer 3$5,418 USD
Retailer 4$6,645 USD
Retailer 2$9,810 USD
Retailer 5$10,207 USD
Retailer 9$11,852 USD
With Clarity$12,763 USD

40 data points across 10 retailers

10 retailers$3,819 USD to $12,763 USD

A
Cheapest Retailer
-
$3,819 USD
A
Retailer 2
-
$4,019 USD
HK$31,400 HKD
View
A
Retailer 3
-
$4,560 USD
£3,590 GBP
View
A
Retailer 4
-
$5,288 USD
View
A
Retailer 5
-
$5,418 USD
€5,160 EUR
View
B+
Retailer 6
-
$6,645 USD
View
B
Retailer 7
-
$9,810 USD
A$15,092 AUD
View
B
Retailer 8
-
$10,207 USD
View
B
Retailer 9
-
$11,852 USD
View
Most Expensive
B
With Clarity
811610490 · Nov 2
$12,763 USD
View
9 more retailers have this diamond
Prices start from $3,819 USDSave up to $8,944 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
12.05ct Cushion
$3,819 USD